CTlogs.io
Certificate Transparency search: subdomains, certificate history and hostname keyword search.
Install
Remote streamable-http
https://mcp.ctlogs.io/mcpClient config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-abtdomain-ctlogs": {
"url": "https://mcp.ctlogs.io/mcp"
}
}
} Source: official MCP Registry record · registry name io.github.ABTdomain/ctlogs · published 2026-09-02 · updated 2026-09-02. Not an endorsement; review the code before connecting it to anything sensitive.